7x^2+7y^2=112

Simple and best practice solution for 7x^2+7y^2=112 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 7x^2+7y^2=112 equation:


Simplifying
7x2 + 7y2 = 112

Solving
7x2 + 7y2 = 112

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-7y2' to each side of the equation.
7x2 + 7y2 + -7y2 = 112 + -7y2

Combine like terms: 7y2 + -7y2 = 0
7x2 + 0 = 112 + -7y2
7x2 = 112 + -7y2

Divide each side by '7'.
x2 = 16 + -1y2

Simplifying
x2 = 16 + -1y2

Reorder the terms:
-16 + x2 + y2 = 16 + -1y2 + -16 + y2

Reorder the terms:
-16 + x2 + y2 = 16 + -16 + -1y2 + y2

Combine like terms: 16 + -16 = 0
-16 + x2 + y2 = 0 + -1y2 + y2
-16 + x2 + y2 = -1y2 + y2

Combine like terms: -1y2 + y2 = 0
-16 + x2 + y2 = 0

The solution to this equation could not be determined.

See similar equations:

| 7x^2+10x^2=112 | | y+3+6(y+6)= | | D*100=429.05 | | [((k^3)(u^3))/(3(b^3)(c))]-[(5y^3)/(6bk^2)] | | 3x^4+5=248 | | x+(x*0.2)=130 | | 3x+9=29-2x | | (x-5)=90 | | 2b+4b-15= | | 9(v-1)=4V+11 | | 3(10+m)-30+m= | | f(3.2+1)=(f(3.2)) | | -4(3y-5)= | | 12(-3+2r)= | | (9x+3)(x-1)=0 | | x+3y=13-x | | 5X-20-3X=-14 | | 8-x=6x+8 | | (x-5)+(3x-1)+(2x-6)+2x=180 | | 15x+x^2=16 | | 4(2x+2)=10x+7-2x+1 | | -12X^2+72X+78=0 | | 5n+6=6+6n-3 | | -17+16x=18 | | n-2/180=30 | | f(x+1)=(f(x)) | | n-2/1801=30 | | 15+4p-(10-2p)= | | (8x-11y)(8x+11y)=0 | | 3.2(x+1)=(3.2(x)) | | 1+6n+4n=7n-11 | | X(.8)=900 |

Equations solver categories